Fleetguard LF3970 Engine Oil Filter 1-Pack — Direct-Replacement, OEM-Grade Filtration (Made in USA)

Fleetguard LF3970 is a vehicle-specific engine oil filter from Cummins Filtration designed to trap contaminants, protect oil systems, and extend component life.

When you need a direct-replacement oil filter for compatible engines, the Fleetguard LF3970 offers a ready-to-install, OEM-grade solution built in the United States. This single-pack unit is engineered for straightforward fitment on specified vehicles, helping maintain oil cleanliness and protect internal parts by capturing particulates, soot, and degradation products. The compact package and standard weight make storage and handling simple for home mechanics and professional shops alike.

How does the LF3970 fit my vehicle?

The LF3970 is a vehicle-specific fit type, meaning it replaces designated OEM filters on compatible engines without modification. Always check your equipment’s parts manual or use the vehicle's make/model/year to confirm compatibility before purchase.

• Designed as a direct-replacement for specified Cummins and partner engine models.
• Confirm fit by cross-referencing fleet parts lists or online lookup tools.
• Sold as a 1-pack for single-filter replacement jobs or stocking one spare.

What are the physical dimensions and packaging details?

The LF3970 arrives in a compact parcel suitable for workshop shelves or service vans. Its measured package dimensions make it easy to store or ship and the unit weight keeps handling straightforward for quick service changes.

• Package dimensions: 9.398 cm (H) × 18.796 cm (L) × 9.398 cm (W).
• Package weight: 0.566 kilograms—lightweight for transport and inventory.
• Single-unit packaging simplifies order fulfillment and on-the-spot replacements.

What manufacturing and quality details should I know?

Manufactured in the United States, the Fleetguard LF3970 reflects Cummins Filtration’s quality standards and production controls. Its design focuses on reliable filtration performance under typical engine service conditions without complex installation steps.

• Country of origin: United States—produced under established filtration manufacturing standards.
• OEM-grade materials and construction suited to standard service intervals.
• Compatible with routine maintenance procedures used by technicians and DIYers.

How will using the LF3970 affect routine maintenance?

Using a proper replacement like the LF3970 keeps oil systems functioning as intended and helps maintain scheduled service intervals. It’s a practical way to ensure filtration efficiency between oil changes when fitted correctly.

• Simplifies oil-change procedures with a direct-fit, drop-in replacement.
• Helps protect engine components by capturing particles and contaminants.
• Compatible with typical workshop tools and service practices for quick swaps.

Who is this for? The Fleetguard LF3970 is suitable for fleet managers, professional technicians, and informed vehicle owners who need a reliable, OEM-compatible oil filter for specified engines. If you maintain vehicles that list LF3970 as the correct replacement, this 1-pack delivers a U.S.-made filtration option that’s easy to store and quick to install. Verify part compatibility with your engine model before ordering to ensure correct fit and performance.